Seepage detection in earth-filled dam from self-potential and electrical resistivity tomography

Y Guo, Y Cui, J Xie, Y Luo, P Zhang, H Liu, J Liu - Engineering Geology, 2022 - Elsevier
Earth-filled dams are prone to serious erosion and seepage by water flow. Anomalous
seepage is a threat to the stability of dam structures and is a common hydrogeological …

Deciphering of karst geomorphology and sinkhole (doline) structures using multiple geophysical and geological methods (Trabzon, NE Türkiye)

H Alemdağ, F Köroğlu, ZÖ Aydın, A Şeren… - Bulletin of Engineering …, 2024 - Springer
To date, in Türkiye only a limited number and volume of combined geophysical and
geological studies about karst have been performed. In this study, karstification and …

Determination of geological structures by geophysical and geotechnical techniques in Kırklartepe Dam Site (Turkey)

M Sari, A Seren, S Alemdag - Journal of Applied Geophysics, 2020 - Elsevier
In foundation research of engineering structures, application of geophysics methods before
drilling work allows not only more economical studies but also a more detailed …

[HTML][HTML] Active degassing across the Maltese Islands (Mediterranean Sea) and implications for its neotectonics

A Micallef, D Spatola, A Caracausi, F Italiano… - Marine and Petroleum …, 2019 - Elsevier
Abstract The Maltese Islands, located in the central Mediterranean Sea, are intersected by
two normal fault systems associated with continental rifting to the south. Due to a lack of …

Model parameter estimation and its uncertainty for 2-D inclined sheet structure in self-potential data using crow search algorithm

A Haryono, Sungkono, R Agustin, BJ Santosa… - Acta Geodaetica et …, 2020 - Springer
Fracture or fault can control several geological or geophysical events and exploration,
where the fault associated with mineralization or fluid flow can be used as a source for Self …

Detecting fault zone characteristics and paleovalley incision using electrical resistivity: Loma Blanca Fault, New Mexico

H Barnes, JR Hinojosa, GA Spinelli, PS Mozley… - Geophysics, 2021 - library.seg.org
We have combined electrical resistivity tomography (ERT), geologic information from
boreholes and outcrops, and hydrogeologic data to investigate field-scale fault-zone …

Application of Dipole–Dipole, Schlumberger, and Wenner–Schlumberger Arrays in Groundwater Exploration in Karst Areas Using Electrical Resistivity and IP Methods …

L Mirzaei, MK Hafizi, MA Riahi - Water Resources in Arid Lands …, 2021 - Springer
Cost-effective and efficient techniques of geoelectrics for groundwater exploration,
especially in karstic regions, can be used to as an appropriate tool to recognition of karst …

Understanding Groundwater Resource Vulnerability at Bryce Canyon National Park, Utah, Using Applied Geophysics at the Rubys Inn Thrust Fault

TH Schlossnagle, KD Smith, TC Gilkerson - Lithosphere, 2025 - pubs.geoscienceworld.org
Abstract Recent development near Bryce Canyon National Park, Utah, could affect local
groundwater usage, availability, and dependent resources. The National Park Service and …

Detection of Seepage Paths in Dam by Electrical Resistivity Tomography

Y Guo, YA Cui, J Xie, Y Luo… - Journal of Physics …, 2023 - iopscience.iop.org
The stability of the dam can be compromised by water erosion and seepage, which primarily
affect the resistivity distribution underground. Seepage pathways in the dam are detected …

Geologic framework and hydrostratigraphy of the Edwards and trinity aquifers within northern medina county, Texas

AK Clark, RE Morris, DE Pedraza - 2020 - pubs.usgs.gov
Abstract The karstic Edwards and Trinity aquifers are classified as major sources of water in
south-central Texas by the Texas Water Development Board. During 2018–20 the US …